FURVERT!

4:7 absurd_res all_fours anal anal_knotting anal_orgasm anal_penetration anatomically_correct anatomically_correct_genitalia animal_genitalia animal_penis anus backsack balls big_tail black_body black_fur black_nose blue_body blue_fur blush bodily_fluids butt canid canine canine_genitalia canine_penis cheek_tuft close-up comic cum cum_in_ass cum_inside cum_while_penetrated doggystyle duo ejaculation erection eyes_closed facial_tuft feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral fluffy fluffy_balls fluffy_tail fox from_behind_position fur genital_fluids genitals half-closed_eyes hands-free heart_symbol hi_res inside internal intraspecies keero_(synex)knot knotting leg_tuft long_tail looking_pleasured lying male male/male male_feral male_on_bottom male_on_top male_penetrated male_penetrating male_penetrating_male mammal mounting narrowed_eyes nude on_bottom on_front on_top open_mouth orgasm paws penetration penile penile_penetration penis penis_in_ass penis_tip pink_penis presenting presenting_anus presenting_balls presenting_hindquarters presenting_penis purple_eyes quadruped sex sheath smile spikey_(wintom)tail teeth tuft white_body white_fur wintom yellow_eyes